Collecting swapy==0.1
  1 location(s) to search for versions of swapy:
  * https://pypi.python.org/simple/swapy/
  Getting page https://pypi.python.org/simple/swapy/
  Analyzing links from page https://pypi.python.org/simple/swapy/
    Found link https://pypi.python.org/packages/8a/f5/8c3146f7bbbc5c13e23f3f4e71e1d9d590a7c71872d8bd2389a97b6ff936/swapy-0.1.tar.gz#md5=b9b5bf32cdaf88fd8a74d9c5030a65e3 (from https://pypi.python.org/simple/swapy/), version: 0.1
    Found link https://pypi.python.org/packages/f0/f7/18054f0e6e60149b519bb92cf7a4510ed91c49b26cc87c7c9ae2c4065a43/swapy-0.1-py2.py3-none-any.whl#md5=dabcd7d47aba14998634f8df4d53fb17 (from https://pypi.python.org/simple/swapy/), version: 0.1
  Using version 0.1 (newest of versions: 0.1)
  Downloading swapy-0.1-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/f0/f7/18054f0e6e60149b519bb92cf7a4510ed91c49b26cc87c7c9ae2c4065a43/swapy-0.1-py2.py3-none-any.whl#md5=dabcd7d47aba14998634f8df4d53fb17 (from https://pypi.python.org/simple/swapy/)
  Saved /tmp/tmpikmwqx9g/swapy-0.1-py2.py3-none-any.whl
Skipping swapy, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-6vbxsc5s/swapy